Skip to content
Disclosery

K2 PRINCIPAL FUND, L.P.: ARCI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of K2 PRINCIPAL FUND, L.P. on ARCI, newest first. How the timeline and the estimate are built.

K2 PRINCIPAL FUND, L.P. held 308,333 ARCI shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 308,333 shares
    Change vs previous 13F +8,797 shares

    0.28% of the 13F portfolio, value $3,086,413.

    13F-HR 0001461790-26-000032 filed by K2 PRINCIPAL FUND, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 299,536 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $2,950,430.

    13F-HR 0001461790-26-000030 filed by K2 PRINCIPAL FUND, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).